Phantom of the Opera Lindsey Stirling Cover

So I preformed this for a high school solo festival. No matter what i think.. the judge gave me the top score in my judging room. When i replay this i can find many things wrong:P please ignore some of the nasty out of tune notes (especially at the beginning!) and pretty much the whole piano part... WE WERE SOO OFF. Also I cut out part of it and the part of the piano part at the beginning because of a time restriction. Check out Lindsey Stirling: